223228650157 has 8 divisors (see below), whose sum is σ = 229922567136. Its totient is φ = 216569507472.

The previous prime is 223228650131. The next prime is 223228650167. The reversal of 223228650157 is 751056822322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223228650157 - 2³⁵ = 188868911789 is a prime.

It is a super-3 number, since 3×223228650157³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223228650167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8680543 + ... + 8706220.

It is an arithmetic number, because the mean of its divisors is an integer number (28740320892).

Almost surely, 2^223228650157 is an apocalyptic number.

It is an amenable number.

223228650157 is a deficient number, since it is larger than the sum of its proper divisors (6693916979).

223228650157 is a wasteful number, since it uses less digits than its factorization.

223228650157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17387147.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 223228650157 in words is "two hundred twenty-three billion, two hundred twenty-eight million, six hundred fifty thousand, one hundred fifty-seven".